Unit 5 Review

• 20%

• 9%

• 90%

• 18%

A game is on sale, and its price is reduced from $60 to $20.

Complete the statement.

The percent of decrease is ________%

• 40

• 0.783

• 1.5

• 66.7

Mrs. Thomas ate lunch at Taco Bell. She ordered a cheesy bean and rice burrito for $5.15 and a Doritos taco for $3.55. The tax was 6.5%.

What is the amount of tax for Mrs. Thomas' meal?

• $0.57

• $8.70

• $0.56

• $56.55

Jaden's meal costs $26.

As a tip, he gives the waiter 20% of this amount.

What is the total amount Jaden pays for his meal, including tip?

• $5.20

• $31.20

• $52

• $26.52

Dan estimates that the height of a chair is 56.75 in. The actual height is 58.50 in.

To the nearest tenth of a percent, what is the percent error in Dan's estimate?

• -1.75%

• .03%

• 2.9%

• 3.0%

A book salesman had $5,600 in total monthly sales last month.  He made $840 in commission from those sales. 

What is the salesman's commission as a percent of his total monthly sales?

• 6.67%

• 67%

• 15%

• 1.5%

In this situation, simple interest is calculated yearly.

How much interest was earned?

Principal: $15,000

Time: 4 years

Interest rate: 17%

Hint: I=Prt

• $102,000

• $255

• $10,200

• $60,000